Exodus 19:20
King James Version
“And the LORD came down upon mount Sinai, on the top of the mount: and the LORD called Moses to the top of the mount; and Moses went up.”
Context
17And Moses brought forth the people out of the camp to meet with God; and they stood at the nether part of the mount.
18And mount Sinai was altogether on a smoke, because the LORD descended upon it in fire: and the smoke thereof ascended as the smoke of a furnace, and the whole mount quaked greatly.
19And when the voice of the trumpet sounded long, and waxed louder and louder, Moses spake, and God answered him by a voice.
20And the LORD came down upon mount Sinai, on the top of the mount: and the LORD called Moses to the top of the mount; and Moses went up.
21And the LORD said unto Moses, Go down, charge the people, lest they break through unto the LORD to gaze, and many of them perish.
22And let the priests also, which come near to the LORD, sanctify themselves, lest the LORD break forth upon them.
23And Moses said unto the LORD, The people cannot come up to mount Sinai: for thou chargedst us, saying, Set bounds about the mount, and sanctify it.